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Disgrifiad From book that tried to explain the illusions behind the Kempelen chess playing automaton (known as The Turk) after making reconstructions of the device.
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Ffynhonnell Humboldt University Library
Awdur Joseph Racknitz

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cyfredol10:32, 22 Chwefror 2019Bawdlun y fersiwn am 10:32, 22 Chwefror 20192,733 × 2,348 (7.01 MB)Racconishlarger
05:24, 23 Rhagfyr 2007Bawdlun y fersiwn am 05:24, 23 Rhagfyr 2007800 × 689 (144 KB)Peacay{{Information |Description=From book that tried to explain the illusions behind the Kempelen chess playing automaton (known as The Turk) after making reconstructions of the device. |Source=Humboldt University pilot natural history project:

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